1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree for ULCB + Simple Audio Card
5 * Copyright (C) 2022 Renesas Electronics Corp.
9 * (A) CPU0 <----> ak4613
12 * (A) aplay -D plughw:0,0 xxx.wav
13 * (B) aplay -D plughw:0,1 xxx.wav
15 * (A) arecord -D plughw:0,0 xxx.wav
20 compatible = "simple-audio-card";
29 simple-audio-card,dai-link@0 {
34 sound-dai = <&rcar_sound 0>;
37 sound-dai = <&ak4613>;
43 simple-audio-card,dai-link@1 {
48 sound-dai = <&rcar_sound 1>;
61 #sound-dai-cells = <0>;
68 #sound-dai-cells = <0>;
74 #sound-dai-cells = <1>;
83 playback = <&ssi0 &src0 &dvc0>;
84 capture = <&ssi1 &src1 &dvc1>;